What is the final grading requirement within 10 feet of a dwelling?

The requirement for final grading within 10 feet of a dwelling to slope away from the foundation is crucial for directing water away and preventing water intrusion, which can lead to damage over time.

A minimum fall of 6 inches is typically recommended within this distance to ensure proper drainage. This helps to manage surface water runoff effectively, allowing it to move away from the structure and reducing the risk of pooling or flooding around the foundation. Proper grading is an essential aspect of preventing moisture-related issues such as mold, mildew, and foundation damage.

While the other options suggest other slopes, they either exceed what is generally required or misinterpret the necessary grading conditions. Having a slight slope of 6 inches is often adequate to meet code requirements and ensure the integrity of the building.